Klein Tools AESEB1S SMART SENSE Bluetooth Earbuds continuously keep users informed of their immediate surroundings and promote safe communication between co-workers with Situational Awareness technology. Expertly engineered memory-foam tips effectively block out noise up to 26dB while acoustically designed earbuds improve your listening experience with fuller, more vivid sound. Environmental noise cancelling microphones eliminate background noise ensure crystal clear calls in loud environments. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

COMPRESSION NOT SUPPRESSION: High impulse or continuous noises are compressed down to a safe listening level constantly keeping you in tune with your environment unlike traditional electronic earmuffs. BUILT FOR ON-THE-GO: Never leave without your case by conveniently carrying it in your pocket or clipping it your bag via durable carabiner strap. SEAMLESS PAIRING: Earbuds auto-connect to your phone upon opening charging case after initial pairing. ALL-DAY COMFORT: Lobe shaped earbud design ensures close profile to ears and snug fit for extended wear. 30 HOURS OF RUNTIME: Earbuds support all day use with 10 hours of runtime on a single charge plus an additional 20 hours with charging case. TRUSTED CONNECTION: Latest Bluetooth 5.3 technology ensures a strong, reliable connection up to 33 feet with fewer dropouts and reduced latency. PREMIUM AUDIO QUALITY: Immerse yourself in superior sound with deep bass, clear mids, and crisp treble. HEARING PROTECTION: Reduce exposure to damaging sounds in noisy environments and block noises up to 26dB with included memory-foam tips. SMART SENSE: Advanced situational awareness technology empowers users to hear their surroundings by intuitively amplifying faint sounds while simultaneously improving communication clarity.